Wednesday, November 5, 2014

Objective Science Quiz - 05 Nov 2014

1. Glycol is added to aviation gasoline because it _______________________________.
[A]Prevents freezing of petrol
[B]Reduces consumption of petrol
[C]Reduces evaporation of petrol
[D]Increases efficiency of petrol

2. What is the normal cholestrol level of human being?
[A]80-120 mg%
[B]180-200 mg%
[C]120-140 mg%
[D]140-180 mg%

3. The tissue in men where no cell division occurs after birth is _____________.

4. The atmospheric air is held to the earth by ________________.
[D]Rotation of the earth

5. Which one of these is a small deciduous tree?
[A]Chilean Guava